2743*2731
0
1831*1069
1890*5039
1701*4535
1594*1273
1914*2150
3546*3547
2084*2084
2711*2712
2500*2500
2362*2362
4
11
1701*1623
20
2802*3593
10
40
1875*1875
2445*2097